MediaWiki:Common.js: Difference between revisions

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@@ Line 75: / Line 75: @@
          }
      });
+});
+/* for new experimental block reason */
+/* <span id="blockreason" data-username="Username"></span> */
+mw.loader.using('mediawiki.api').then(() => {
+	$(function () {
+    const blockspan = document.querySelector('#blockreason');
+    if (!blockspan) return;
+    const username = blockspan.dataset.username;
+    if (!username) return;
+    const api = new mw.Api();
+	api.get({
+	    action: 'query',
+	    list: 'logevents',
+	    letype: 'block',
+	    letitle: 'User:' + username,
+	    lelimit: 1
+	}).then(data => {
+	    let log = null;
+	    if (
+	        data &&
+	        data.query &&
+	        data.query.logevents &&
+	        data.query.logevents.length
+	    ) {
+	        log = data.query.logevents[0];
+	    }
+	    if (!log) {
+	        blockspan.textContent = 'User isn\'t blocked.';
+	        return;
+	    }
+	    blockspan.textContent = log.comment || 'No reason.';
+	}).catch(err => {
+	    console.error(err);
+	    blockspan.textContent = 'Error';
+	});
+	});
 });